8.03129

Diethylene glycol monobutyl ether

for synthesis

• Synonym(s): Diethylene glycol monobutyl ether, Butyl carbitol, 2-(2-Butoxyethoxy)ethanol, Butyl diglycol
• Linear Formula: HOCH₂CH₂OCH₂CH₂O(CH₂)₃CH₃
• CAS Number: 112-34-5
• Molecular Weight: 162.23
• MDL number: MFCD00002881
• UNSPSC Code: 12352104
• EC Index Number: 203-961-6

Properties

• vapor pressure: <1 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥98% (GC)
• form: liquid
• autoignition temp.: 210 °C
• potency: 5660 mg/kg LD₅₀, oral (Rat); 4120 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 0.7-5.9 % (v/v)
• pH: 7 (20 °C)
• kinematic viscosity: 6.1 cSt(20 °C)
• bp: 226-234 °C/1013 hPa
• mp: -68 °C
• transition temp: flash point 105 °C
• density: 0.95 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C8H18O3/c1-2-3-5-10-7-8-11-6-4-9/h9H,2-8H2,1H3
• InChI key: OAYXUHPQHDHDDZ-UHFFFAOYSA-N

Description

Application

• Biopolymeric Anticorrosion Coatings from Cellulose Nanofibrils and Colloidal Lignin Particles.: This study describes the development of a novel anticorrosion coating made from biopolymers, including a discussion on the use of diethylene glycol monobutyl ether as a solvent to disperse components uniformly (Dastpak et al., 2021).


• The investigation of structural and thermosensitive properties of new phosphazene derivatives bearing glycol and amino acid.: This research article explores the properties of phosphazene derivatives that incorporate glycol structures, detailing methods like NMR and IR spectroscopy where diethylene glycol monobutyl ether may be employed as a solvent in the synthesis process (Uslu and Güvenaltın, 2010).


• Diethylene glycol mono butyl ether concentrations in room air from application of cleaner formulations to hard surfaces.: This study measures the air concentrations of diethylene glycol monobutyl ether in indoor environments following its application in cleaning agents, demonstrating its volatility and potential inhalation exposure during use (Gibson et al., 1991).

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.951 - 0.954
Water (K. F.): ≤ 0.20 %
Peroxide (as H₂O₂): ≤ 0.05 %
Identity (IR): passes test

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H319
• Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 210.2 °F - closed cup
• Flash Point(C): 99 °C - closed cup